Show HN: Can you tell a real tweet of a certain user from an AI one? Show HN：你能区分某用户的真实推文和AI生成的推文吗？

The Social Turing Arena is an academic study by the University of Konstanz and University of Graz testing human ability to distinguish AI-generated from human-written social media posts AI models are fooling human participants approximately 50% of the time, indicating near-chance-level detection accuracy The platform operates as a gamified Turing test specifically focused on social media content rather than general text Data collection is fully anonymous and GDPR-compliant, storing only guesses Social Turing Arena是由德国康斯坦茨大学和格拉茨大学联合开展的学术研究，旨在测试人类区分AI生成与人类写作社交媒体帖子的能力 AI生成内容在盲测中达到50%的欺骗成功率，意味着人类判断准确率接近随机水平 研究采用GDPR合规的匿名数据收集机制，仅记录猜测结果和匿名会话ID，不采集任何个人身份信息 平台采用htmx技术实现前端交互，数据存储在DOM中，设计简洁且注重隐私保护